From 434ad76381afb3f24003e9f0a59a13821f09dd11 Mon Sep 17 00:00:00 2001
From: Jens Steube <jens.steube@gmail.com>
Date: Fri, 13 Mar 2020 10:01:57 +0100
Subject: [PATCH] Improve alias device detection to distinguish between Intel
 CPU and embedded GPU

---
 src/backend.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/backend.c b/src/backend.c
index 9b773076e..fdc8dba83 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -43,6 +43,10 @@ static bool is_same_device (const hc_device_param_t *src, const hc_device_param_
   if (src->pcie_device   != dst->pcie_device)   return false;
   if (src->pcie_function != dst->pcie_function) return false;
 
+  // Intel CPU and embedded GPU would survive up to here!
+
+  if (src->opencl_device_type != dst->opencl_device_type) return false;
+
   return true;
 }